LCDBoardWeActMiniSTM32H750 Class Reference

WeAct "MiniSTM32H7xx" core board (STM32H750VBT6/STM32H743VIT6) with its bundled, ribbon/FPC-mounted 0.96" 160x80 ST7735 TFT, mounted landscape: https://github.com/WeActStudio/MiniSTM32H7xx. More...

#include <LCDBoardsSTM32.h>

Inheritance diagram for LCDBoardWeActMiniSTM32H750:

Collaboration diagram for LCDBoardWeActMiniSTM32H750:

Public Member Functions
bool	begin () override
size_t	width () const override
	Panel width in pixels (landscape).
size_t	height () const override
	Panel height in pixels (landscape).
ST7735DriverHardwareSPI &	display () override
	The board's display driver.
TouchDriver *	touch () override
	This board has no touch controller.
const I2SPins &	i2s () const override
	This board has no I2S bus - every I2SPins field is -1.
const LEDPins &	led () const override
	This board has no RGB LED - every LEDPins field is -1.
int8_t	backlightPin () const override
	The board's backlight GPIO pin.
Public Member Functions inherited from LCDBoard
virtual	~LCDBoard ()=default
virtual bool	begin ()=0
virtual size_t	width () const =0
	Panel width in pixels.
virtual size_t	height () const =0
	Panel height in pixels.
virtual DisplayDriver< RGB565 > &	display ()=0
	The board's display driver.
virtual TouchDriver *	touch ()=0
	The board's touch controller, or nullptr if none is wired up.
virtual const I2SPins &	i2s () const =0
	The board's I2S/PA pin assignment.
virtual const LEDPins &	led () const =0
	The board's LED pin assignment.
virtual int8_t	backlightPin () const
template<typename I2SConfig >
void	setI2SPins (I2SConfig &cfg)

Detailed Description

WeAct "MiniSTM32H7xx" core board (STM32H750VBT6/STM32H743VIT6) with its bundled, ribbon/FPC-mounted 0.96" 160x80 ST7735 TFT, mounted landscape: https://github.com/WeActStudio/MiniSTM32H7xx.

Display: ST7735, 160x80, hardware SPI4 (see ST7735DriverHardwareSPI's doc comment for the earlier bit-banged detour and why hardware SPI4 turned out fine after all) - CS=PE11 DC(RS)=PE13 SCK=PE12 MOSI=PE14 RST=PE15; BL=PE10 (TIM1_CH2N, PWM-capable - driven via analogWrite() by begin(); a plain digital HIGH left the backlight dark on real hardware, see backlightPin() for further brightness control). Touch/I2S/LED: none on this board.

Panel offsets (xOffset=1, yOffset=26) and MADCTL (0xA8 = MY|MV|BGR) match Adafruit_ST7735's INITR_MINI160x80_PLUGIN tab + setRotation(1) - the variant meant for ribbon/FPC-mounted mini panels like this one, as opposed to a directly-soldered module - confirmed working on real hardware, including its need for INVON (see ST7735DriverHardwareSPI::begin()) where the plain (non-plugin) INITR_MINI160x80 tab uses INVOFF.

Member Function Documentation

backlightPin()

int8_t backlightPin ( ) const

inlineoverridevirtual

The board's backlight GPIO pin.

Reimplemented from LCDBoard.

begin()

bool begin ( )

inlineoverridevirtual

Sets up the backlight and display controller. Returns false if the display begin() fails.

Implements LCDBoard.

display()

ST7735DriverHardwareSPI & display ( )

inlineoverridevirtual

The board's display driver.

Implements LCDBoard.

height()

size_t height ( ) const

inlineoverridevirtual

Panel height in pixels (landscape).

Implements LCDBoard.

i2s()

const I2SPins & i2s ( ) const

inlineoverridevirtual

This board has no I2S bus - every I2SPins field is -1.

Implements LCDBoard.

led()

const LEDPins & led ( ) const

inlineoverridevirtual

This board has no RGB LED - every LEDPins field is -1.

Implements LCDBoard.

touch()

TouchDriver * touch ( )

inlineoverridevirtual

This board has no touch controller.

Implements LCDBoard.

width()

size_t width ( ) const

inlineoverridevirtual

Panel width in pixels (landscape).

Implements LCDBoard.

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The documentation for this class was generated from the following file:

• src/TinyGPU/Boards/LCDBoardsSTM32.h